Protected & Unconventional Superconducting Qubits

Presentations

• Title: The superconducting grid-states qubit, Theory

  ORAL

  March 19, 2025, 8:00 AM – March 19, 2025, 8:12 AM

  Presenters

  • Long Bao Nguyen

    • University of California, Berkeley

  Authors

  • Long Bao Nguyen

    • University of California, Berkeley

  • Hyunseong Kim

    • University of California, Berkeley

  • Dat Thanh Le

    • University of Queensland

  • Thomas A Ersevim

    • University of California, Berkeley

  • Sai Pavan Chitta

    • Northwestern University

  • Clarke Smith

    • Google LLC

  • Christian Juenger

    • University of California, Berkeley

  • Trevor Chistolini

    • University of California, Berkeley

  • Tom Stace

    • The University of Queensland
    • University of Queensland

  • Jens Koch

    • Northwestern University

  • David I Santiago

    • Lawrence Berkeley National Laboratory

  • Irfan Siddiqi

    • University of California, Berkeley

  View abstract →

• The Superconducting Grid-States Qubit: Experiment

  ORAL

  March 19, 2025, 8:12 AM – March 19, 2025, 8:24 AM

  Presenters

  • Hyunseong Kim

    • University of California, Berkeley

  Authors

  • Hyunseong Kim

    • University of California, Berkeley

  • Long Bao Nguyen

    • University of California, Berkeley

  • Dat T Le

    • The University of Queensland

  • Thomas A Ersevim

    • University of California, Berkeley

  • Sai Pavan Chitta

    • Northwestern University

  • Clarke Smith

    • Google LLC

  • Christian Juenger

    • University of California, Berkeley

  • Trevor Chistolini

    • University of California, Berkeley

  • Tom Stace

    • The University of Queensland
    • University of Queensland

  • Jens Koch

    • Northwestern University

  • David I Santiago

    • Lawrence Berkeley National Laboratory

  • Irfan Siddiqi

    • University of California, Berkeley

  View abstract →

• Protected gates for superconducting qubits via their internal modes

  ORAL

  March 19, 2025, 8:24 AM – March 19, 2025, 8:36 AM

  Presenters

  • Xanda C Kolesnikow

    • University of Sydney

  Authors

  • Xanda C Kolesnikow

    • University of Sydney

  • Thomas B Smith

    • University of Sydney

  • Abhijeet Alase

    • University of Sydney

  • Andrew C Doherty

    • Univ of Sydney
    • University of Sydney

  View abstract →

• Logical gates for protected superconducting qubits via tunable elements

  ORAL

  March 19, 2025, 8:36 AM – March 19, 2025, 8:48 AM

  Presenters

  • Thomas B Smith

    • University of Sydney

  Authors

  • Thomas B Smith

    • University of Sydney

  • Andrew C Doherty

    • Univ of Sydney
    • University of Sydney

  View abstract →

• Non-degenerate Noise-Resilient Superconducting Qubit

  ORAL

  March 19, 2025, 8:48 AM – March 19, 2025, 9:00 AM

  Presenters

  • Max Hays

    • MIT
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology

  Authors

  • Max Hays

    • MIT
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology

  • Junghyun Kim

    • Massachusetts Institute of Technology

  • William D Oliver

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 19, 2025, 9:00 AM – March 19, 2025, 9:12 AM

  View abstract →

• Modeling Paired Cooper Pair Tunneling in Noise-Protected Circuits

  ORAL

  March 19, 2025, 9:12 AM – March 19, 2025, 9:24 AM

  Presenters

  • Thomas A Ersevim

    • University of California, Berkeley

  Authors

  • Thomas A Ersevim

    • University of California, Berkeley

  • Hyunseong Kim

    • University of California, Berkeley

  • Long Bao Nguyen

    • University of California, Berkeley

  • Dat T Le

    • The University of Queensland

  • Sai Pavan Chitta

    • Northwestern University

  • Clarke Smith

    • Google LLC

  • Christian Jünger

    • Lawrence Berkeley National Lab
    • Lawrence Berkeley National Laboratory

  • Trevor Chistolini

    • University of California, Berkeley

  • Tom Stace

    • The University of Queensland
    • University of Queensland

  • Jens Koch

    • Northwestern University

  • David I Santiago

    • Lawrence Berkeley National Laboratory

  • Irfan Siddiqi

    • University of California, Berkeley

  View abstract →

• Viewing fluxonium through the lens of the cat qubit

  ORAL

  March 19, 2025, 9:24 AM – March 19, 2025, 9:36 AM

  Presenters

  • Simon Lieu

    • Amazon.com, Inc.

  Authors

  • Simon Lieu

    • Amazon.com, Inc.

  • Emma Rosenfeld

    • Harvard University

  • Kyungjoo Noh

    • Amazon.com, Inc.
    • AWS Center for Quantum Computing

  • Connor T Hann

    • Amazon
    • AWS Center for Quantum Computing

  View abstract →

• Fluxonium Molecule, Theoretical and Experimental Results

  ORAL

  March 19, 2025, 9:36 AM – March 19, 2025, 9:48 AM

  Presenters

  • Jeffrey M Gertler

    • MIT Lincoln Laboratory

  Authors

  • Jeffrey M Gertler

    • MIT Lincoln Laboratory

  • Mallika T Randeria

    • MIT Lincoln Laboratory

  • Kunal L Tiwari

    • MIT Lincoln Laboratory

  • Junyoung An

    • Massachusetts Institute of Technology

  • Kate Azar

    • MIT Lincoln Laboratory

  • Michael Gingras

    • MIT Lincoln Laboratory

  • Max Hays

    • MIT
    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology

  • Thomas M Hazard

    • MIT Lincoln Laboratory

  • Junghyun Kim

    • Massachusetts Institute of Technology

  • Jeffrey M Knecht

    • MIT Lincoln Laboratory

  • Bethany M Niedzielski

    • MIT Lincoln Laboratory
    • Lincoln Laboratory, Massachusetts Institute of Technology

  • Hannah M Stickler

    • MIT Lincoln Laboratory

  • Helin Zhang

    • Massachusetts Institute of Technology

  • Jeffrey A Grover

    • Massachusetts Institute of Technology (MIT)
    • Massachusetts Institute of Technology
    • MIT

  • Mollie E Schwartz

    • MIT Lincoln Laboratory
    • Lincoln Laboratory, Massachusetts Institute of Technology

  • William D Oliver

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology (MIT)

  • Kyle Serniak

    • MIT Lincoln Laboratory
    • Lincoln Laboratory, Massachusetts Institute of Technology

  View abstract →

• A Compact Planar Multi-Modal Device for Efficient Error-Suppression Encoding

  ORAL

  March 19, 2025, 9:48 AM – March 19, 2025, 10:00 AM

  Presenters

  • Vivek Maurya

    • University of Southern California

  Authors

  • Vivek Maurya

    • University of Southern California

  • Arian Vezvaee

    • University of Southern California

  • Sadman Ahmed Shanto

    • University of Southern California

  • Daria Kowsari

    • University of Southern California

  • Elizabeth Kunz

    • University of Southern California

  • Ethan Y Zheng

    • University of Southern California

  • Vinay Tripathi

    • Univ of Southern California

  • Daniel A Lidar

    • University of Southern California

  • Rajamani Vijayaraghavan

    • Tata Institute of Fundamental Research (TIFR)

  • Eli M Levenson-Falk

    • University of Southern California

  View abstract →

• Designing superconducting quantum circuits that exhibit gapless symmetry protected topological phases

  ORAL

  March 19, 2025, 10:00 AM – March 19, 2025, 10:12 AM

  Presenters

  • Parameshwar R Pasnoori

    • University of Maryland College Park

  Authors

  • Parameshwar R Pasnoori

    • University of Maryland College Park

  • Patrick Azaria

    • Sorbonne University

  • Ari Mizel

    • Laboratory for physical sciences
    • Laboratory for Physical Sciences

  View abstract →

• Operation of a high-frequency, phase slip qubit

  ORAL

  March 19, 2025, 10:12 AM – March 19, 2025, 10:24 AM

  Presenters

  • Cheeranjeev Purmessur

    • University of Illinois at Urbana-Champaign

  Authors

  • Cheeranjeev Purmessur

    • University of Illinois at Urbana-Champaign

  • Kaicheung Chow

    • University of Illinois-Urbana Champaign
    • University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana Champaign

  • Bernard Van Heck

    • University of Rome La Sapienza

  • Angela Kou

    • University of Illinois at Urbana-Champaign

  View abstract →

• Low Anharmonicity Transmons in Parametrically Driven Quantum Modules

  ORAL

  March 19, 2025, 10:24 AM – March 19, 2025, 10:36 AM

  Presenters

  • Jacob J Repicky

    • Yale University

  Authors

  • Jacob J Repicky

    • Yale University

  • Mingkang Xia

    • University of Pittsburgh and Yale University

  • Param Jitendra Patel

    • University of Pittsburgh
    • Yale University

  • Ryan Kaufman

    • University of Pittsburgh

  • Israa Yusuf

    • University of Pittsburgh and Yale University
    • University of Pittsburgh / Yale University

  • Gaurav Agarwal

    • Yale University

  • Maria F Nowicki

    • University of Pittsburgh and Yale University

  • Michael Hatridge

    • Yale University
    • University of Pittsburgh

  View abstract →

• Dynamical Sweet Spot Manifolds of Bichromatically Driven Floquet Qubits

  ORAL

  March 19, 2025, 10:36 AM – March 19, 2025, 10:48 AM

  Presenters

  • D. Dominic Dominic Briseño-Colunga

    • Chapman University

  Authors

  • D. Dominic Dominic Briseño-Colunga

    • Chapman University

  • Bibek Bhandari

    • Chapman University

  • Debmalya Das

    • University of Bari

  • Yosep Kim

    • Korea Institute of Science and Technology

  • Long Bao Nguyen

    • University of California, Berkeley

  • David I Santiago

    • Lawrence Berkeley National Laboratory

  • Irfan Siddiqi

    • University of California, Berkeley

  • Justin Dressel

    • Chapman University

  • Andrew N Jordan

    • Chapman University

  View abstract →

• Tensor network modeling of chain modes in Josephson junction arrays

  ORAL

  March 19, 2025, 10:48 AM – March 19, 2025, 11:00 AM

  Publication: Tensor network modeling of chain modes in Josephson junction arrays - Emilio Rui, Joachim Cohen, Alexandru Petrescu

  Presenters

  • Emilio Rui

    • Mines Paris, Alice & Bob

  Authors

  • Emilio Rui

    • Mines Paris, Alice & Bob

  • Joachim Cohen

    • Alice & Bob
    • Alice&Bob

  • Alexandru Petrescu

    • Mines Paris

  View abstract →